package com.tasty.controller.user;


import com.tasty.dto.ShoppingCartDTO;
import com.tasty.entity.ShoppingCart;
import com.tasty.result.Result;
import com.tasty.service.ShoppingCartService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.annotations.Delete;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/user/shoppingCart")
@Slf4j
@Api(tags = "用户端购物车接口")
public class ShoppingCartController {

    @Autowired
    private ShoppingCartService shoppingCartService;

    /**
     * 添加购物车
     * @param shoppingCartDTO
     * @return
     */

    @PostMapping("/add")
    @ApiOperation("添加购物车")
    public Result add(@RequestBody ShoppingCartDTO shoppingCartDTO){

        log.info("添加购物车，商品信息为：{}",shoppingCartDTO);

        shoppingCartService.addShoppingCart(shoppingCartDTO);

        return Result.success();
    }

    /**
     * 查看购物车
     * @return
     */

    @GetMapping("/shoppingCartList")
    @ApiOperation("查看购物车")
    public Result<List<ShoppingCart>> list(){

        List<ShoppingCart> list = shoppingCartService.showShoppingCart();

        return Result.success(list);
    }

    /**
     * 清空购物车
     * @return
     */

    @DeleteMapping("/clean")
    @ApiOperation("清空购物车")
    public Result clean(){

        shoppingCartService.cleanShoppingCart();

        return Result.success();
    }


    @PostMapping("/sub")
    @ApiOperation("减去购物车中的商品")
    public Result sub(@RequestBody ShoppingCartDTO shoppingCartDTO){

        shoppingCartService.subShoppingCart(shoppingCartDTO);

        return Result.success();

    }
}
